Visiting Norway's fields of black gold

If I had to sum up our week in Norway with one thought, it would be “boiler suit”. We were there to film our segment for Earth’s Frontiers on oil and we quickly realized that there’s not much to see in the oil and gas industry that doesn’t require some hard-core protective clothing.

We went offshore to an oil rig in the North Sea to see how in Norway they manage to produce the greenest barrel of oil in the world. For every barrel of oil produced, 8kg of carbon dioxide is emitted.

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Source: CNN